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Add test for ATOM ISA SSSE3

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- Remove SSE4.1 feature in other ATOM-based test cases

llvm-svn: 166699
This commit is contained in:
Michael Liao 2012-10-25 17:50:05 +00:00
parent a37803d3b1
commit e5329935bd
3 changed files with 13 additions and 4 deletions
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9
test/CodeGen/X86/atom-shuf.ll Normal file
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@ -0,0 +1,9 @@
; RUN: llc < %s -mtriple=x86_64-linux-pc -mcpu=atom | FileCheck %s
define <16 x i8> @foo(<16 x i8> %in) {
%r = shufflevector <16 x i8> %in, <16 x i8> undef, <16 x i32> < i32 7, i32 3, i32 2, i32 11, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
ret <16 x i8> %r
; CHECK: foo
; CHECK: pshufb
; CHECK-NEXT: ret
}

6
test/CodeGen/X86/vec_shuffle-26.ll
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@ -1,5 +1,5 @@
; RUN: llc < %s -march=x86 -mcpu=generic -mattr=sse41 | FileCheck %s
; RUN: llc < %s -march=x86 -mcpu=atom -mattr=+sse41 | FileCheck -check-prefix=ATOM %s
; RUN: llc < %s -march=x86 -mcpu=atom | FileCheck -check-prefix=ATOM %s
; Transpose example using the more generic vector shuffle. Return float8
; instead of float16
@ -47,8 +47,8 @@ entry:
; CHECK: extractps ${{[0-9]+}}, %xmm{{[0-9]+}}, {{[0-9]*}}([[BASEREG]])
; ATOM: lo_hi_shift
; ATOM: movhps ([[BASEREG:%[a-z]+]]),
; ATOM: extractps ${{[0-9]+}}, %xmm{{[0-9]+}}, {{[0-9]*}}([[BASEREG]])
; ATOM: extractps ${{[0-9]+}}, %xmm{{[0-9]+}}, {{[0-9]*}}([[BASEREG]])
; ATOM: movd %xmm{{[0-9]+}}, {{[0-9]*}}([[BASEREG]])
; ATOM: movd %xmm{{[0-9]+}}, {{[0-9]*}}([[BASEREG]])
%v.i = bitcast float* %y to <4 x float>*
%0 = load <4 x float>* %v.i, align 1
%1 = bitcast float* %x to <1 x i64>*

2
test/CodeGen/X86/widen_cast-1.ll
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@ -1,5 +1,5 @@
; RUN: llc -march=x86 -mcpu=generic -mattr=+sse42 < %s | FileCheck %s
; RUN: llc -march=x86 -mcpu=atom -mattr=+sse42 < %s | FileCheck -check-prefix=ATOM %s
; RUN: llc -march=x86 -mcpu=atom < %s | FileCheck -check-prefix=ATOM %s
; CHECK: paddd
; CHECK: movl